4962780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 15288000

約数和(自身を除く): 10325220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 349, 395, 474, 698, 711, 790, 948, 1047, 1185, 1396, 1422, 1580, 1745, 2094, 2370, 2844, 3141, 3490, 3555, 4188, 4740, 5235, 6282, 6980, 7110, 10470, 12564, 14220, 15705, 20940, 27571, 31410, 55142, 62820, 82713, 110284, 137855, 165426, 248139, 275710, 330852, 413565, 496278, 551420, 827130, 992556, 1240695, 1654260, 2481390, 4962780]

約数ペア:

[(1, 4962780), (2, 2481390), (3, 1654260), (4, 1240695), (5, 992556), (6, 827130), (9, 551420), (10, 496278), (12, 413565), (15, 330852), (18, 275710), (20, 248139), (30, 165426), (36, 137855), (45, 110284), (60, 82713), (79, 62820), (90, 55142), (158, 31410), (180, 27571), (237, 20940), (316, 15705), (349, 14220), (395, 12564), (474, 10470), (698, 7110), (711, 6980), (790, 6282), (948, 5235), (1047, 4740), (1185, 4188), (1396, 3555), (1422, 3490), (1580, 3141), (1745, 2844), (2094, 2370)]